51136580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{232439}}^1$

素因数の和:232459

約数の個数: 24

約数和(自身を含む): 117149760

約数和(自身を除く): 66013180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 232439, 464878, 929756, 1162195, 2324390, 2556829, 4648780, 5113658, 10227316, 12784145, 25568290, 51136580]

約数ペア:

[(1, 51136580), (2, 25568290), (4, 12784145), (5, 10227316), (10, 5113658), (11, 4648780), (20, 2556829), (22, 2324390), (44, 1162195), (55, 929756), (110, 464878), (220, 232439)]